FIRE DETECTION AND ALARM SYSTEM

• Operates on 220V AC

• Loud and clear alarm sound

• Heavy-duty, long-lasting mechanism

• Easy installation to fire alarm control systems

• Suitable for commercial and industrial applications

• Compliant with fire safety standards

With its durable construction and high-audibility output, this alarm bell ensures that warnings are heard clearly across large areas — providing essential evacuation alerts when every second counts.

• Break-glass activation for rapid alarm triggering
• Highly visible design for easy identification
• Compatible with conventional fire alarm systems
• Durable, impact-resistant housing
• Easy installation and maintenance
• Compliant with fire safety standards

• High-Brightness LED/Strobe Flash for clear visual signaling

• 24V DC operating voltage suitable for most conventional alarm systems

• Low power consumption with strong, consistent flashing

• Durable ABS housing for long-lasting use

• Wall or ceiling mount design for flexible installation

• Wide visibility angle for maximum coverage

• Compatible with fire alarm panels, control systems, and emergency circuits

• Easy wiring and maintenance

• Stand-alone operation — no control panel needed

• Powered by a 9V battery (long-lasting and easily replaceable)

• Sensitive smoke detection with fast response time

• Built-in alarm buzzer with loud sound output (85 dB or higher)

• Low-battery warning indicator

• LED status indicator for power and alarm status

• Easy ceiling or wall installation

• Compact and durable design

• Ideal for homes, condos, offices, and small shops

 Dimensions (Steel)

Number of Loops	1L/2L/4L/5L/8L	12L/16L	20L/24L
Dimensions(H×W×D)	330×280×120 mm	400×300×120 mm	495×300×120 mm

 

Dimensions (ABS)

Number of Loops	1L/2L/4L/5L/8L	12L/16L/20L	24L/28L/32L
Dimensions(H×W×D)	260×330×96 mm	400×300×126 mm	370×480×90 mm

Integrated circuit indicators: Each circuit is equipped with LED indicators for fire, circuit break and short circuit, respectively.

• The fire alarm circuit and the indicator circuit are able to detect circuit break and offer protection against short circuit.
• The system can monitor battery over-charging and the voltage of the stand-by battery to ensure that the panel functions well in all circumstances to prevent from disaster.
• Each circuit is equipped with a testing button to ensure the normal function of initiating circuits.
• Operations are controlled by a key to prevent false alarms caused by accidental touch.
• Error detection for voltage source : Whenever a voltage error is detected by the system, an error alarm will sound and "charger fault" an indicator will illuminated.
• Two-stage alarm delay function to prevent false alarms :

At the first stage, when the detector sends the signal for the first time, the control panel will automatically reset the signal and enter the second stage for standby after 8 seconds.

At the second stage, if there is another signal sent by the detectors within 9-40 seconds, the control panel will triggered the fire alarm, else reset the alarm signal. This will prevent the control panel from sending false alarms.

• “Self-reset" mode and "Non Self-reset" mode are available for operators to set if they want the panel to automatically reset the fire alarm signals after the fire signal is released or not.
• Separate control switches for Buzzer, Bell isolate, Aux isolate, Non-latching, Self-reset and Reset.
• Digital electronic switches are used for dust proofing and to ensure lasting life.
• Equipped with many function indicators alarm, power supply and circuit connection fault.
• Warning sounder is always made automatically with loud sound.
• Many zone circuit configurations are available : 1L, 2L, 4L, 5L, 8L, 12L, 16L, 20L, 24L（32L ABS only）

 Dimensions (Steel)

Number of Loops	1L/2L/4L/5L/8L	12L/16L	20L/24L
Dimensions(H×W×D)	330×280×120 mm	400×300×120 mm	495×300×120 mm

 

Dimensions (ABS)

Number of Loops	1L/2L/4L/5L/8L	12L/16L/20L	24L/28L/32L
Dimensions(H×W×D)	260×330×96 mm	400×300×126 mm	370×480×90 mm

Integrated circuit indicators: Each circuit is equipped with LED indicators for fire, circuit break and short circuit, respectively.

• The fire alarm circuit and the indicator circuit are able to detect circuit break and offer protection against short circuit.
• The system can monitor battery over-charging and the voltage of the stand-by battery to ensure that the panel functions well in all circumstances to prevent from disaster.
• Each circuit is equipped with a testing button to ensure the normal function of initiating circuits.
• Operations are controlled by a key to prevent false alarms caused by accidental touch.
• Error detection for voltage source : Whenever a voltage error is detected by the system, an error alarm will sound and "charger fault" an indicator will illuminated.
• Two-stage alarm delay function to prevent false alarms :

At the first stage, when the detector sends the signal for the first time, the control panel will automatically reset the signal and enter the second stage for standby after 8 seconds.

At the second stage, if there is another signal sent by the detectors within 9-40 seconds, the control panel will triggered the fire alarm, else reset the alarm signal. This will prevent the control panel from sending false alarms.

• “Self-reset" mode and "Non Self-reset" mode are available for operators to set if they want the panel to automatically reset the fire alarm signals after the fire signal is released or not.
• Separate control switches for Buzzer, Bell isolate, Aux isolate, Non-latching, Self-reset and Reset.
• Digital electronic switches are used for dust proofing and to ensure lasting life.
• Equipped with many function indicators alarm, power supply and circuit connection fault.
• Warning sounder is always made automatically with loud sound.
• Many zone circuit configurations are available : 1L, 2L, 4L, 5L, 8L, 12L, 16L, 20L, 24L（32L ABS only）

Using an insect net to prevent dust, insects and other objects to enter and trigger a false alarm. TYY Photoelectric smoke detector detects rapidly with high stability. Green monitoring indicator represents proper standby mode. Easy to maintain and reuse. No polarity wiring to avoid wiring errors.

Specifications

Effective monitoring area

• When the ambient temperature rises to the preset temperature, the double-sided metal of the sensor will flip and conduct due to the difference in expansion coefficients. Once triggered, a signal is sent to the fire alarm control panel to complete the fire detection process.

• The detector uses UL-certified fixed temperature sensor that has passed quality control and repeated testing for stable and reliable detection of fires.
• Dual light guide makes the alarm visible from all angles
• A common base makes installation very convenient.
• Sealed design prevents dust and moisture from entering and affecting functionality.
• Suitable for places with high temperature or rapid changes in temperature, such as kitchens or restaurants.

Click here to view TYY Heat Detector Datasheet 

Auto-Return push button, no need to disassemble the main body.​Response light available to identify the operation completed. Reinforced transparent protective cover is reusable. All parts are flame retardant plastic. Easy connection through terminators. Pay attention to the polarity of L.C in external line configuration

The way of motor-driven is taken at the low consumption of current,to reduce the load for power output from receiver terminal.

The fire alarm bell is an equipment controlled by the fire receiver terminal or the repeater and sounds a warning as a fire accident occurred.